Comb



FIG. 1 illustrates a perspective view of a comb.

FIG. 2 illustrates a front and back view of a comb, which are identical.

FIG. 3 illustrates a left and ride side view of a comb, which are identical.

FIG. 4 illustrates a top view of a comb; and,

FIG. 5 illustrates a bottom view of a comb. 

CLAIM The ornamental design for a comb, as shown. 